{"operation":"document","citation":"NPMS FIPS 26041 / OPID 6660","title":"GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP — Delta County, MI","source_type":"inspection","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":"2026-07-16","effective_on":null,"summary":"71.069097 active Natural Gas pipeline miles in Delta County, MI; public NPMS snapshot 2026-07-16.","machine_formats":{"json":"https://regulus.evalyn.ai/document/npms-mileage-1cfc9bfc3f76fc208cafb9d1.json","markdown":"https://regulus.evalyn.ai/document/npms-mileage-1cfc9bfc3f76fc208cafb9d1.md"},"app_url":"https://regulus.evalyn.ai/document/npms-mileage-1cfc9bfc3f76fc208cafb9d1","source_url":"https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx","body":"GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP (PHMSA OPID 6660) reported 71.069097 active Natural Gas pipeline miles in Delta County, MI (county FIPS 26041) in the public NPMS summary snapshot dated 2026-07-16. The snapshot includes active assets only and excludes permanently abandoned assets. Exact pipeline locations and restricted NPMS GIS data are not included.","truncated":false,"body_characters":369}